Mossbauer emission spectroscopy as a method of studying the electron structure of high-temperature superconductors

摘要

The potential of Mossbauer emission spectroscopy as a tool for electron structural studies of high-temperature superconductors is demonstrated by the example of 67{sup left}Cu(67{sup left}Zn) and 67{sup left}Ga(67{sup left}Zn) isotopes. It is shown that the method allows one to obtain the spatial distribution of electron defects in crystals - as well as to investigate the electron density changes in metal lattice nodes of copper metal oxides when they are transferred to the superconductive state.